Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NPP and LANDSAT-9 Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 6/4/2023

Index	Date (NPP)	Time (NPP)	Lat,Lon (NPP)	SZA (NPP )	Date (LANDSAT-9)	Time (LANDSAT-9)	Lat,Lon (LANDSAT-9)	SZA (LANDSAT-9 )	Distance(km)	Time Diff (sec)
1	06/04/2023	04:52:51	71.07, 102.19	48.63	06/04/2023	04:53:59	70.97, 103.94	48.48	64.16	68
2	06/04/2023	05:43:21	-70.35, -89.32	132.13	06/04/2023	05:43:38	-70.36, -89.35	132.12	1.72	17
3	06/04/2023	06:34:05	70.24, 78.16	47.75	06/04/2023	06:33:05	70.26, 78.15	47.78	2.90	60
4	06/06/2023	21:09:30	70.41,-140.96	47.65	06/06/2023	21:10:36	70.41,-141.03	47.65	2.87	66
5	06/06/2023	22:00:12	-70.31, 26.51	132.46	06/06/2023	22:00:06	-70.30, 26.44	132.47	3.04	6
6	06/06/2023	22:50:49	69.83,-165.45	47.05	06/06/2023	22:49:38	69.92,-166.46	47.16	39.54	71
7	06/09/2023	13:26:22	70.38, -25.14	47.38	06/09/2023	13:27:04	70.38, -25.20	47.37	2.43	42
8	06/09/2023	14:17:04	-70.28, 142.33	132.73	06/09/2023	14:16:34	-70.27, 142.27	132.74	2.86	30
9	06/12/2023	04:52:45	-71.24, -78.10	131.91	06/12/2023	04:53:52	-71.14, -75.81	132.09	82.71	67
10	06/12/2023	05:43:14	70.36, 90.67	47.16	06/12/2023	05:43:31	70.37, 90.67	47.17	1.65	17
11	06/12/2023	06:33:56	-70.26,-101.86	132.95	06/12/2023	06:33:01	-70.27,-101.85	132.94	0.68	55
12	06/14/2023	21:09:22	-70.44, 39.00	132.90	06/14/2023	21:10:31	-70.46, 39.03	132.89	2.00	69
13	06/14/2023	22:00:06	70.34,-153.53	47.00	06/14/2023	21:59:58	70.34,-153.49	47.00	1.58	8
14	06/14/2023	22:50:44	-70.03, 14.27	133.33	06/14/2023	22:49:31	-70.08, 13.76	133.26	19.79	73
15	06/17/2023	13:26:13	-70.43, 154.80	133.00	06/17/2023	13:26:57	-70.41, 154.85	133.03	3.07	44
16	06/17/2023	14:16:56	70.28, -37.66	46.84	06/17/2023	14:16:24	70.29, -37.68	46.85	1.59	32

Figure of NPP and LANDSAT-9 satellite orbits during SNOs since TLE Epoch: 6/4/2023

Download SNOs between NPP and LANDSAT-9 since TLE EPOCH: 06/04/2023 in txt file.

Historial Predications of SNOs between NPP and LANDSAT-9